How the deadly Nepal and Tibet flash flood unfolded
US Geological Survey says massive glacial collapse caused catastrophic flash floods in the Himalayan border region of Nepal and Tibet

TL;DR
- A massive glacial collapse in the Himalayas triggered catastrophic flash floods in Nepal and Tibet.
- At least 165 people are confirmed dead, with over 1,000 reported missing, including many tourists.
- The collapse released a powerful surge of water, mud, rock, and ice that destroyed towns, roads, and bridges.
- Survivors described the flood as a "huge gush of mud" and a "wall of water" that moved like "liquid concrete."
- Rescue operations are hampered by damaged infrastructure and high river levels.
- Experts link the disaster to climate change and the accelerated melting of glaciers in the Himalayan region.